Singh, L. A. K. (1999). Tracking tigers: Guidelines for estimating wild tiger populations using the pugmark technology. Tiger conservation program.
Chicago ZitierstilSingh, L. A. K. Tracking Tigers: Guidelines for Estimating Wild Tiger Populations Using the Pugmark Technology. New Delhi: Tiger conservation program, 1999.
MLA ZitierstilSingh, L. A. K. Tracking Tigers: Guidelines for Estimating Wild Tiger Populations Using the Pugmark Technology. Tiger conservation program, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.