APA (7e ed.) Bronvermelding

Dziewonski, A., Ekstrom, G., Woodhouse, J., & Zwart, G. (1991). CENTROID-MOMENT TENSOR SOLUTIONS FOR APRIL JUNE 1990.

Chicago (17e ed.) Bronvermelding

Dziewonski, A., G. Ekstrom, J. Woodhouse, en G. Zwart. CENTROID-MOMENT TENSOR SOLUTIONS FOR APRIL JUNE 1990. 1991.

MLA (9e ed.) Bronvermelding

Dziewonski, A., et al. CENTROID-MOMENT TENSOR SOLUTIONS FOR APRIL JUNE 1990. 1991.