Styl cytowania APA

De Koninck, J. M., & Ivic, A. (1980). Topics in arithmetical functions.

Styl cytowania Chicago

De Koninck, J M., i A. Ivic. Topics in Arithmetical Functions. North-Holland Publishing Co., Amsterdam, 1980.

Styl cytowania MLA

De Koninck, J M., i A. Ivic. Topics in Arithmetical Functions. 1980.