APA ציטוט

Bowyer, R. E., & German, G. A. (1959). A guide to map projections. Murray.

Chicago Style (17th ed.) Citation

Bowyer, R. E., and G. A. German. A Guide to Map Projections. London: Murray, 1959.

ציטוט MLA

Bowyer, R. E., and G. A. German. A Guide to Map Projections. Murray, 1959.