Gaya APA

Calderone, M, S, (., Eastman, N, J. (1970). Manual of family planning and contraceptive practice (1970). : Baltimore : The Williams & Wlkins Co.,.

Gaya MLA

Calderone, Mary, Steichen, (Ed)., Eastman, Nicholson, J. "Manual of family planning and contraceptive practice". 1970 : Baltimore : The Williams & Wlkins Co.,, 1970. Text.