APA

Wong W. Y., Flik G., Groenen P. M., Swinkels D. W., Thomas C. M., Copius-Peereboom J. H., Merkus H. M. & Steegers-Theunissen R. P. (20010809). The impact of calcium, magnesium, zinc, and copper in blood and seminal plasma on semen parameters in men. : Reproductive toxicology (Elmsford, N.Y.).

Chicago

Wong W Y, Flik G, Groenen P M, Swinkels D W, Thomas C M, Copius-Peereboom J H, Merkus H M and Steegers-Theunissen R P. 20010809. The impact of calcium, magnesium, zinc, and copper in blood and seminal plasma on semen parameters in men. : Reproductive toxicology (Elmsford, N.Y.).

Harvard

Wong W. Y., Flik G., Groenen P. M., Swinkels D. W., Thomas C. M., Copius-Peereboom J. H., Merkus H. M. and Steegers-Theunissen R. P. (20010809). The impact of calcium, magnesium, zinc, and copper in blood and seminal plasma on semen parameters in men. : Reproductive toxicology (Elmsford, N.Y.).

MLA

Wong W Y, Flik G, Groenen P M, Swinkels D W, Thomas C M, Copius-Peereboom J H, Merkus H M and Steegers-Theunissen R P. The impact of calcium, magnesium, zinc, and copper in blood and seminal plasma on semen parameters in men. : Reproductive toxicology (Elmsford, N.Y.). 20010809.