APA Alıntı

Spek, V., Lemmens, F., Chatrou, M., van Kempen, S., Pouwer, F., & Pop, V. (2012). Development of a Smoking Abstinence Self-efficacy Questionnaire. Springer US.

Chicago Stili Alıntı

Spek, Viola, Fieke Lemmens, Marlène Chatrou, Suzanne van Kempen, François Pouwer, ve Victor Pop. Development of a Smoking Abstinence Self-efficacy Questionnaire. Springer US, 2012.

MLA Alıntı

Spek, Viola, et al. Development of a Smoking Abstinence Self-efficacy Questionnaire. Springer US, 2012.