APA

Nielsen C. T., Skakkebaek N. E., Richardson D. W., Darling J. A., Hunter W. M., Jørgensen M., Nielsen A., Ingerslev O., Keiding N. & Müller J. (19860313). Onset of the release of spermatozoa (spermarche) in boys in relation to age, testicular growth, pubic hair, and height. : The Journal of clinical endocrinology and metabolism.

Chicago

Nielsen C T, Skakkebaek N E, Richardson D W, Darling J A, Hunter W M, Jørgensen M, Nielsen A, Ingerslev O, Keiding N and Müller J. 19860313. Onset of the release of spermatozoa (spermarche) in boys in relation to age, testicular growth, pubic hair, and height. : The Journal of clinical endocrinology and metabolism.

Harvard

Nielsen C. T., Skakkebaek N. E., Richardson D. W., Darling J. A., Hunter W. M., Jørgensen M., Nielsen A., Ingerslev O., Keiding N. and Müller J. (19860313). Onset of the release of spermatozoa (spermarche) in boys in relation to age, testicular growth, pubic hair, and height. : The Journal of clinical endocrinology and metabolism.

MLA

Nielsen C T, Skakkebaek N E, Richardson D W, Darling J A, Hunter W M, Jørgensen M, Nielsen A, Ingerslev O, Keiding N and Müller J. Onset of the release of spermatozoa (spermarche) in boys in relation to age, testicular growth, pubic hair, and height. : The Journal of clinical endocrinology and metabolism. 19860313.