APA
Lete I., Hassan F., Chatzitheofilou I., Wood E., Mendivil J., Lambrelli D. & Filonenko A. (20160316). Direct costs of unintended pregnancy in Spain. : The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception.
Chicago
Lete Iñaki, Hassan Fareen, Chatzitheofilou Ismini, Wood Eifiona, Mendivil Joan, Lambrelli Dimitra and Filonenko Anna. 20160316. Direct costs of unintended pregnancy in Spain. : The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception.
Harvard
Lete I., Hassan F., Chatzitheofilou I., Wood E., Mendivil J., Lambrelli D. and Filonenko A. (20160316). Direct costs of unintended pregnancy in Spain. : The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception.
MLA
Lete Iñaki, Hassan Fareen, Chatzitheofilou Ismini, Wood Eifiona, Mendivil Joan, Lambrelli Dimitra and Filonenko Anna. Direct costs of unintended pregnancy in Spain. : The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception. 20160316.